@inproceedings{oai:jaxa.repo.nii.ac.jp:00007386, author = {川口, 淳一郎 and 森本, 睦子 and 川勝, 康弘 and 松岡, 正敏 and 矢野, 創 and 吉川, 真 and Kawaguchi, Junichiro and Morimoto, Mutsuko Y. and Kawakatsu, Yasuhiro and Matsuoka, Masatoshi and Yano, Hajime and Yoshikawa, Makoto}, book = {アストロダイナミクスシンポジウム講演後刷り集, Proceedings of 18th workshop on JAXA Astrodynamics and flight mechanics}, month = {Mar}, note = {Symposium on Flight Mechanics and Astrodynamics 2008 (July 28-29, 2008. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)), Sagamihara, Kanagawa Japan, 「はやぶさ」は、近地球型小惑星イトカワ(S 型)を探査し現在帰還の途についている。プログラム探査として続く「はやぶさ2」では「はやぶさ」同型機によるC型近地球型小惑星探査、「マルコポーロ(はやぶさMk2)」では世界初の枯渇彗星核サンプルリターンを目指す。両機ともイオンエンジンを搭載している。ここでは、EDVEGA を用いた軌道計画を示す。, JAXA is currently studying the Hayabusa-follow-on missions to more primitive bodies. Hayabusa-2 is a replica to the Hayabusa spacecraft and will be ready for quick flight in less than four years. It will go to a C-type asteroid, while Hayabusa visited an S-type asteroid, Itokawa. And Marco Polo (Hayabusa mk-II) is much larger spacecraft that may go to an extinct comet, Wilson-Harrington. Both the spacecraft are propelled by the ion engines and the trajectory analysis results through an optimization process. The paper presents how those missions scenarios are built utilizing the EDVEGA strategy., 資料番号: AA0064733012}, publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)}, title = {はやぶさ2 Marco Polo の軌道計画について}, volume = {2008}, year = {2009} }